Fun interpretation of the theme! Very nice visuals across the board, the UI design was great, the 3D models were pretty, and the cell shading worked nicely with all of it. I also really liked the different natural disasters and the way they were grouped up for leveling up.
I found it a little hard to move as fast as I wanted on my trackpad, but I was still able to win eventually after a handful of tries. It also helped that I better understood what I was doing after two or three attempts. I sometimes had a little trouble matching up with the cooldown images with the 3D objects on the earth but eventually figured it out well enough. It would have been nice if they were more similar though.
Regardless, great job, this was a lot of fun!